F16K 15/1402
Having an integral flexible member cooperating with a plurality of seating surfaces
Official title: {having an integral flexible member cooperating with a plurality of seating surfaces}
F16K15/1402 (Having an integral flexible member cooperating with a plurality of seating surfaces) appears on 260 US grants and 55 published applications in this corpus.
Search patents in F16K- Granted patents
- 260
- Published applications
- 55
- Assignees
- 178
- Inventors
- 382
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 15 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 4 |
| 2003 | 8 | 12 |
| 2004 | 7 | 9 |
| 2005 | 8 | 4 |
| 2006 | 3 | 2 |
| 2007 | 4 | 0 |
| 2008 | 3 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve, fluid control device, pressurizing device, and sphygmomanometer26 Aug 2025US 12,398,814 B2Murata Manufacturing Co., Ltd.
- Valve assembly4 Feb 2025US 12,215,792 B2Liqui-Box Corporation
- Cleaning system for vehicles and cleaning method for same10 Dec 2024US 12,162,439 B2Denso Corporation
- Sealing valve22 Oct 2024US 12,123,495 B2Brevel Ltd.
- Sealing valve4 Jun 2024US 12,000,494 B2Brevel Ltd.
- Valve and fluid control device10 Sep 2026US 2026/0266388 A1Murata Manufacturing Co., Ltd.
- A valve assembly26 Sep 2024US 2024/0318730 A1Liqui-Box Corporation
- Low pressure valve assemblies29 Feb 2024US 2024/0068583 A1Novoheart International Limited
- Valve, fluid control device, pressurizing device, and sphygmomanometer15 Feb 2024US 2024/0052933 A1Murata Manufacturing Co., Ltd.
- Sealing valve7 Dec 2023US 2023/0392690 A1Brevel Ltd.
Most cited
By later US patents
- Dynamic annulus heart valve and reconstruction ring1,033US 4,339,831 AMedtronic, Inc. · 1982
- Fluid transfer device218US 4,084,606 ABaxter Travenol Laboratories, Inc. · 1978
- Liquid spray dispenser199US 5,150,841 ADowbrands L.P. · 1992
- Reed valve129US 4,257,458 ANippondenso Co., Ltd. · 1981
- Suction control valve for left ventricle venting128US 4,758,224 A1988